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02-04-2018
Mathematics

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Explain how you find instantaneous velocity and find it for s(t) = -3 + 4t^2 when t = 5 seconds.

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Аноним Аноним

02-04-2018

You take the derivative of the position equation s(t) = -3 + 4[tex] t^{2} [/tex]
and you get v(t) = 8t
now plug in 5
v(5) = 40
40 m/s is your answer

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